Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly
Appearance settings

Commit of code REVISION of Homework - week 3 #17

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
student0b4dc0d3 wants to merge 1 commit into
base: Manolis-Alexandridis
Choose a base branch
Loading
from
Open

Commit of code REVISION of Homework - week 3 #17

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
213 changes: 193 additions & 20 deletions 213 Week3/homework/js-exercises/project-ccn-validate.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,34 +2,207 @@

/*
description PROJECT: Validate the number of a credit card based on specified ruleset
code revision #6
*/

function runProjectccNumberValidator() {

// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
// original submitted solution
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
// console.log("= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =");
// console.log("JS-1 - week 3 - PROJECT: Credit card number Validation");
// console.log("Validate the number of a credit card based on specified ruleset");
// console.log("- - - - - - - - - - - - - - - - - - - -");
// //
// // define the Credit card number validation routine
// //
// function isValidccNumber(ccNumber){
// // transform to string and remove non-numeric characters
// let ccNumStr=String(ccNumber).replace(/[^0-9]/g,'');
// // put each character into an array element
// let ccDigits=ccNumStr.split('');
// // decide validity based on specified ruleset
// return (ccNumStr.length==16)
// && (ccNumStr.replace((new RegExp(ccNumStr[0],'g')),'').length>0)
// && ((ccNumStr[15]%2)==0)
// && (ccDigits.reduce((a,b)=>Number(a)+Number(b))>16);
// }
// let ccNumberList=[ '9999777788880000','6666666666661666',' 1234 - 5678 - 9012 - 3456 ',
// 'a92332119c011112','4444444444444444',
// '1111111111111110','6666666666666661',' 6543 - 2109 - 8765 - 4321 ' ];
// for (let i=0; i<ccNumberList.length; i++){
// console.log(`Based on the provided rulset, the Credit card number [${
// ccNumberList[i]}] ${(isValidccNumber(ccNumberList[i])?'IS':'is NOT')} valid.`);
// }
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =


// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
// alternate solution with detailed reporting and complete ruleset evaluation
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
// function isValidccNumber(ccNumber){
// // transform into string and remove all spaces
// let ccNumStr=String(ccNumber).replace(/\s+/g,'');
// // define validity ruleset based on specifications
// let ruleset={
// is_exactly_16_digits_long :(ccNumStr.length==16),
// contains_only_numeric_digits :(ccNumStr===String(ccNumber).replace(/[^0-9]/g,'')),
// not_all_the_digits_are_same :(ccNumStr.replace((new RegExp(ccNumStr[0],'g')),'').length>0),
// last_digit_is_even :(ccNumStr[ccNumStr.length-1]%2==0),
// digit_checksum_greater_than_16:(ccNumStr.split('').reduce((a,b)=>Number(a)+Number(b))>16),
// };
// console.log(" ");
// console.log(`Checking the validity of Credit card number [${ccNumber}] -> [${ccNumStr}]`);
// let fResult=true;
// Object.keys(ruleset).forEach(keyName=>{
// // detailed log of functionality
// console.log(` ${keyName.replace(/_+/g,' ')}${' '.repeat(
// 35-keyName.length)}[${ruleset[keyName]}]`);
// // decide validity based on specified ruleset
// fResult=fResult&&ruleset[keyName];
// });
// return fResult;
// }
// [ '9999777788880000',6666666666661666,' 1234 - 5678 - 9012 - 3456 ',' 1234 5678 9012 3456 ',
// 'a92332119c011112','4444444444444444',' a6543 b2109 c8765 d1234 ',
// '1111111111111110',6666666666666661,' 6543 - 2109 - 8765 - 4321 ' ]
// .forEach(lmnt=>console.log(`Based on the provided rulset, the Credit card number [${
// lmnt}] ${(isValidccNumber(lmnt)?'IS':'is NOT')} valid.`));
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =


// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
// alternate solution with detailed reporting and partial ruleset evaluation
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
// function isValidccNumber(ccNumber){
// // transform into string and remove all spaces
// let ccNumStr=String(ccNumber).replace(/\s+/g,'');
// // define validity ruleset based on specifications
// let ruleset={
// is_exactly_16_digits_long :(ccNumStr.length==16),
// contains_only_numeric_digits :(ccNumStr===String(ccNumber).replace(/[^0-9]/g,'')),
// not_all_the_digits_are_same :(ccNumStr.replace((new RegExp(ccNumStr[0],'g')),'').length>0),
// last_digit_is_even :(ccNumStr[ccNumStr.length-1]%2==0),
// digit_checksum_greater_than_16:(ccNumStr.split('').reduce((a,b)=>Number(a)+Number(b))>16),
// };
// console.log(" ");
// console.log(`Checking the validity of Credit card number [${ccNumber}] -> [${ccNumStr}]`);
// return Object.keys(ruleset).every(keyName=>{
// // detailed log of functionality
// console.log(` ${keyName.replace(/_+/g,' ')}${' '.repeat(
// 35-keyName.length)}[${ruleset[keyName]}]`);
// // decide validity based on specified ruleset
// return ruleset[keyName];
// });
// }
// [ '9999777788880000',6666666666661666,' 1234 - 5678 - 9012 - 3456 ',' 1234 5678 9012 3456 ',
// 'a92332119c011112','4444444444444444',' a6543 b2109 c8765 d1234 ',
// '1111111111111110',6666666666666661,' 6543 - 2109 - 8765 - 4321 ' ]
// .forEach(lmnt=>console.log(`Based on the provided rulset, the Credit card number [${
// lmnt}] ${(isValidccNumber(lmnt)?'IS':'is NOT')} valid.`));
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =


// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
// replaced with following alternative validation method + alternative data setup & calling
// evaluation is still partial, meaning at the 1st invalid step the number is ruled invalid
// this is code revision #4
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
//
// console.log("= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =");
// console.log("JS-1 - week 3 - PROJECT: Credit card number Validation");
// console.log("Validate the number of a credit card based on specified ruleset");
// console.log("- - - - - - - - - - - - - - - - - - - -");
// //
// // define the Credit card number validation routine
// //
// function isValidccNumber(ccNumber){
// // transform into string and remove all spaces
// let ccNumStr=String(ccNumber).replace(/\s+/g,'');
// // define validity ruleset - based on specifications
// let ruleset={
// ccnumber_is_exactly_16_digits_long
// :(ccNumStr.length==16),
// contains_only_numeric_digits
// :(ccNumStr===String(ccNumber).replace(/[^0-9]/g,'')),
// not_all_the_digits_are_same
// :(ccNumStr.replace((new RegExp(ccNumStr[0],'g')),'').length>0),
// the_last_digit_is_even
// :(ccNumStr[ccNumStr.length-1]%2==0),
// has_checksum_greater_than_16
// :(ccNumStr.split('').reduce((a,b)=>Number(a)+Number(b))>16),
// };
// // decide and return validity - based on specified ruleset
// return Object.keys(ruleset).every(keyName=>ruleset[keyName]});
// }
// //
// // call the function to validate each credit card number from the following array
// //
// [ '9999777788880000', 6666666666661666, ' 1234 5678 9012 3456 ',
// ' 1234 - 5678 - 9012 - 3456 ', 'a92332119c011112', '4444444444444444',
// ' a6543 b2109 c8765 d1234 ', '1111111111111110', 6666666666666661,
// ].forEach(lmnt=>console.log(`Based on the provided rulset, the Credit card number [${
// lmnt}] ${(isValidccNumber(lmnt)?'IS':'is NOT')} valid.`));
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =


// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
// missing code revision #5
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
// current code revision ( #6 )
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
console.log("= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =");
console.log("JS-1 - week 3 - PROJECT: Credit card number Validation");
console.log("Validate the number of a credit card based on specified ruleset");
console.log("Validate the number of a credit card based on specified ruleset (code revision #6)");
console.log("- - - - - - - - - - - - - - - - - - - -");
//
// define the Credit card number validation routine
//
// define the Credit card number validation routine
function isValidccNumber(ccNumber){
// transform to string and remove non-numeric characters
let ccNumStr=String(ccNumber).replace(/[^0-9]/g,'');
// put each character into an array element
let ccDigits=ccNumStr.split('');
// decide validity based on specified ruleset
return (ccNumStr.length==16)
&& (ccNumStr.replace((new RegExp(ccNumStr[0],'g')),'').length>0)
&& ((ccNumStr[15]%2)==0)
&& (ccDigits.reduce((a,b)=>Number(a)+Number(b))>16);
}
let ccNumberList=[ '9999777788880000','6666666666661666',' 1234 - 5678 - 9012 - 3456 ',
'a92332119c011112','4444444444444444',
'1111111111111110','6666666666666661',' 6543 - 2109 - 8765 - 4321 ' ];
for (let i=0; i<ccNumberList.length; i++){
console.log(`Based on the provided rulset, the Credit card number [${
ccNumberList[i]}] ${(isValidccNumber(ccNumberList[i])?'IS':'is NOT')} valid.`);
// define number validation ruleset - based on specifications
let ccNumberValidationRules={
The_number_should_be_Exactly_16_digits_long
:()=>ccNumberString.length==16,
The_number_should_consist_of_16_Numeric_digits
:()=>ccNumberString===String(ccNumber).replace(/[^0-9]/g,''),
The_number_should_have_at_least_2_Diferent_digits
:()=>ccNumberString.replace((new RegExp(ccNumberString[0],'g')),'').length>0,
The_last_digit_of_the_number_should_be_Even
:()=>ccNumberString[ccNumberString.length-1]%2==0,
The_number_should_have_digit_Checksum_greater_than_16
:()=>ccNumberString.split('').reduce((a,b)=>Number(a)+Number(b))>16,
};
// transform the parameter into new string and remove blank spaces
let ccNumberString=String(ccNumber).replace(/\s+/g,'');
console.log(' ');
// logout the credit card number under inspection
console.log(`Validation of credit card number [${ccNumber
}] - converted to [${ccNumberString}]`);
// decide number validity - check against every rule in sequece
let validationResult=Object.keys(ccNumberValidationRules).every(currentRule=>{
let currentResult=ccNumberValidationRules[currentRule]();
// on false: report reason the number is not passing this rule
// since every() will terminate (partial boolean evaluation)
if (!currentResult) {console.log('Number is INVALID due to rule conflict: '
+currentRule.replace(/_+/g,' ')+'.')};
return currentResult;
});
// finally, if card is valid, report so before leaving routine
if (validationResult) {console.log(`This is a VALID credit card number.`)};
// return number validation result
return validationResult;
}
// validate each credit card number from the following array
[ ' 1234 - 5678 - 9012 - 3456 ', ' 1234 5678 9012 3456 ',
'a92332119c011112', '0000777788880000',
4444444444444444, 6666666666661666,
' 006 543 210 987 651 234 ', ' 0012 3456 7890 1234 ',
'1111111111111110', 3111111111111110,
6666666666666661, 1111111111111116
].forEach(lmnt=>isValidccNumber(lmnt));
// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

console.log("= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =");
console.log(" ");
};
Expand Down
Morty Proxy This is a proxified and sanitized view of the page, visit original site.